Spar Tree, Steam Donkey, Railroad Car amid Logging Action LoggingEquipmentRailroadsA logging operation utilizes a "steam donkey" along with a railroad car.Seely BrosHumboldt State University Library Special Collections Image/jpegBlack and White Photograph2012.02.0186Logging with Donkey EngineLumberingPeoplePortraitsA photograph showing a "steam donkey" used to log redwood trees. Three men are standing in front of a large log with cables attached.Cherry, EdgarHumboldt State University Library Special Collections Image/jpegBlack and White Photograph2003.01.1518Donkey Engine on SlopeLumberingSteam donkeysThis is a picture of men at a logging operation using a "steam donkey" engine. The caption reads, "Lumbering in the West. A large Donkey Engine pulling itself up a steep incline."Humboldt State University Library Special Collections Balke, WilliamImage/jpegBlack and White Photograph1999.03.0021Bull Donkey LoggingLumberingSteam donkeysPeopleMen are using a "spool donkey" to pull redwood logs.Ericson, A.W.Humboldt State University Library Special CollectionsImage/jpegBlack and White Photograph1999.02.0267